
Horizon3.ai's mission is to help you find and fix attack vectors before attackers can exploit them. NodeZero, our autonomous penetration testing solution, enables organizations to continuously assess the security posture of their enterprise, including external, identity, on-prem, IoT, and cloud attack surfaces.
51 - 200 employees
Founded 2019
14 hours ago

Horizon3.ai's mission is to help you find and fix attack vectors before attackers can exploit them. NodeZero, our autonomous penetration testing solution, enables organizations to continuously assess the security posture of their enterprise, including external, identity, on-prem, IoT, and cloud attack surfaces.
51 - 200 employees
Founded 2019
• Analyze the outcomes of NodeZero pentests to understand customer exposure to vulnerabilities and threats to inform our research prioritization • Research, document and publish mitigation and remediation techniques for the most impactful vulnerabilities affecting our customers • Monitor public vulnerability databases and threat intelligence sources to stay current on emerging threats • Track product coverage for emerging vulnerabilities and drive communication updates for both internal and external partners • Write, edit and publish public facing content about vulnerabilities • Create internal content about vulnerabilities and threat actors to support Go To Market and Marketing teams at Horizon3.ai • Collaborate cross-functionally with attack engineers, product managers, product marketing and customer teams
• 8+ years of experience in vulnerability analysis/research or cyber threat intelligence • Hands-on vulnerability research exposure, e.g., triage, root-cause analysis, exploit reproduction/validation, or proof-of-concept evaluation • Active exploitation awareness, including how zero-days/n-days propagate, PoC weaponization trends, and defender impact • Proven ability to work with discretion, handle sensitive information, and build trusted relationships • Vulnerability ecosystem fluency: CVE/CWE, NVD/NIST, CISA KEV, EPSS, vendor advisories, and patch/mitigation lifecycles • Familiarity with the penetration testing industry and vulnerability management ecosystems • Outstanding communication and interpersonal skills
• Health insurance for you and your family • Vision insurance • Dental insurance • Flexible vacation policy • Generous parental leave • Equity package in the form of stock options
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